Killfuck Soulshitter.
Or Trouble.
Just Smok[e]y, or Buford T. Justice with Smok[e]y for a nickname?
Some suggestions:
Dr. Diablo
Mr. Twinkle
Cannibal
Arthur (thank him often)
Toxoplasmo (maybe just “Plasmo”)
I had two gray cats named smokey, they were very friendly and my favorite cats ever. I hope your cat is just as cool!
Otis.
Great, apparently I think like Rimbo.
Probably not something I should admit publicly :)
Stan.
Hank.
I wanted to name him B. A. Baracus.
Mephistopheles is a strong contender!
Whitey.
I also had a cat who looked just like that named “Smoke,” too. So there is that.
Spartacus!
It’ll be especially fun when guests are around, because they’ll all jump up saying “No, I AM SPARTACUS!”
Dogsly.
That’s bunk! Maybe you should sleep on it.
He looks like a Mortimer (Mort, morty, mortikins the mortinator)
Guinness
Sambuca
Kuro
My inlaws have an all black cat they named “Casper”. I commented to my mother-in-law how I liked the naming of a black cat after a white ghost and she said “Honestly, we’re not that clever. We just liked the name.”
Shiro.
Denny.
Apone